Overseas Masking Tape Set - 19 Pieces The thin masking tapes on the top row were a set of 10. Therefore, there are 20 opened thin masking tapes. I counted them many times, but I apologize if there was a miscount. The remaining amount is shown in the photos. There are various types, such as those with little remaining, those that have just been opened, and those that have been used only a little. I have carefully stored them in a dark place after purchase. No discounts or individual sales. No cancellations, returns, or refunds. Please understand that these are used items and only purchase if you are okay with that.